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Skip Navigation LinksDepartment of Housing and Public Works > Construction > Building and plumbing > Plumbing and drainage > Greywater > Closed loop greywater treatment plants

Closed loop greywater treatment plants

​Closed loop greywater treatment plants processes recycles and reuses generated greywater while maintaining the same cleaning performance as current systems.

A greywater closed loop treatment system must hold a treatment plant approval  in accordance with the Queensland Plumbing and Waste Water code (PDF, 1.1MB) or its predecessor before it can be installed.



Last updated 29 July 2019    Creative Commons Attribution 4.0 International (CC BY 4.0)


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